static void c6x_dma_sync(struct device *dev, phys_addr_t paddr, size_t size, enum dma_data_direction dir) { BUG_ON(!valid_dma_direction(dir)); switch (dir) { case DMA_FROM_DEVICE: L2_cache_block_invalidate(paddr, paddr + size); break; case DMA_TO_DEVICE: L2_cache_block_writeback(paddr, paddr + size); break; case DMA_BIDIRECTIONAL: L2_cache_block_writeback_invalidate(paddr, paddr + size); break; default: break; } }
static void c6x_dma_sync(dma_addr_t handle, size_t size, enum dma_data_direction dir) { unsigned long paddr = handle; BUG_ON(!valid_dma_direction(dir)); switch (dir) { case DMA_FROM_DEVICE: L2_cache_block_invalidate(paddr, paddr + size); break; case DMA_TO_DEVICE: L2_cache_block_writeback(paddr, paddr + size); break; case DMA_BIDIRECTIONAL: L2_cache_block_writeback_invalidate(paddr, paddr + size); break; default: break; } }